Cita APA

Biglan, A., & Biglan, A. (2005). Helping adolescents at risk: Prevention of multiple problem behaviors. New York: The Guilford Press.

Citación estilo Chicago

Biglan, Anthony, y Anthony Biglan. Helping Adolescents At Risk: Prevention of Multiple Problem Behaviors. New York: The Guilford Press, 2005.

Cita MLA

Biglan, Anthony, y Anthony Biglan. Helping Adolescents At Risk: Prevention of Multiple Problem Behaviors. New York: The Guilford Press, 2005.